/* * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de. * Distributed under the terms of the MIT License. */ #ifndef _PACKAGE__HPKG__PRIVATE__ZLIB_COMPRESSOR_H_ #define _PACKAGE__HPKG__PRIVATE__ZLIB_COMPRESSOR_H_ #include #include namespace BPackageKit { namespace BHPKG { class BDataOutput; namespace BPrivate { class ZlibCompressor : public ZlibCompressionBase { public: ZlibCompressor(BDataOutput* output); ~ZlibCompressor(); status_t Init(); status_t CompressNext(const void* input, size_t inputSize); status_t Finish(); static status_t CompressSingleBuffer(const void* input, size_t inputSize, void* output, size_t outputSize, size_t& _compressedSize); private: z_stream fStream; BDataOutput* fOutput; bool fStreamInitialized; }; } // namespace BPrivate } // namespace BHPKG } // namespace BPackageKit #endif // _PACKAGE__HPKG__PRIVATE__ZLIB_COMPRESSOR_H_